213422310223 has 4 divisors (see below), whose sum is σ = 213472614328. Its totient is φ = 213372006120.

The previous prime is 213422310221. The next prime is 213422310253. The reversal of 213422310223 is 322013224312.

213422310223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213422310223 - 2¹ = 213422310221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213422310221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25145688 + ... + 25154173.

It is an arithmetic number, because the mean of its divisors is an integer number (53368153582).

Almost surely, 2^213422310223 is an apocalyptic number.

213422310223 is a deficient number, since it is larger than the sum of its proper divisors (50304105).

213422310223 is an equidigital number, since it uses as much as digits as its factorization.

213422310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50304104.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 213422310223 its reverse (322013224312), we get a palindrome (535435534535).

The spelling of 213422310223 in words is "two hundred thirteen billion, four hundred twenty-two million, three hundred ten thousand, two hundred twenty-three".